Home / 35,463.54-48,939.36-19,330.85

Finding the Fourth Proportional to 35,463.54, 48,939.36 and 19,330.85

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Solution

The fourth proportional to 35,463.54, 48,939.36 and 19,330.85 is: 26,676.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,463.54 : 48,939.36 = 19,330.85 : x
  2. Step 2: Convert to fraction form
    35,463.54/48,939.36 = 19,330.85/x
  3. Step 3: Cross multiply
    35,463.54x = 48,939.36 × 19,330.85
  4. Step 4: Simplify right side
    35,463.54x = 946,039,182.56
  5. Step 5: Solve for x
    x = 946,039,182.56/35,463.54
  6. Step 6: Final answer
    x = 26,676.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.